SDR 22AA201000069

Service difficulty report · Flex Line · Boeing 757225

Difficulty date: April 30, 2010
Submitted: April 30, 2010
Operation: Air carrier
Aircraft: N689GX
Make and model: Boeing 757225
Aircraft serial: 22689
Aircraft time: 61,850 hours, 25,487 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: Flex Line
Part number: AS11504K0232
Condition: Leaking
Location: Hyd System
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LT HYD DECREASED TO ZERO. AFTER LANDING AND ENGINE SHUTDOWN UNABLE TO OPEN LT COCKPIT WINDOW. CRANK SKIPPING FRM 56-11-XA-02. R & R DOWNLOCK ACTUATOR FLEXIBLE HOSE IAW AMM 20-10-10/401. SERVICED LT HYD RESERVOIR IAW AMM 12-12-01/301. SYS OPS CHECKED GOOD, NO LEAKS NOTED. ACCOMPLISHED CAPT'S NR 2 WINDOW INSP IAW AMM 56-11-00/601, NO DAMAGE FOUND. CLEANED AND LUBRICATED TRACK, ROLLERS AND DRIVE SHAFT. NR 2 WINDOW OPS TEST, OK IAW AMM 56-11-02/501.